Spun up a site for ERC-7677
erc7677.xyz

ERC-7677 allows app developers to sponsor their users' transactions via an EIP-5792 capability. If you're an app developer, wallet developer, or you offer paymaster services, check out the site to learn more!

ERC-7677 proposes a standardized paymaster web service API. This is how Coinbase Smart Wallet communicates with app-provided paymasters.

If you offer paymaster web services, check out the paymaster API reference to see the new paymaster RPC methods:

erc7677.xyz/reference/paymasters/getPaymasterStubData

ERC-7677 also defines an EIP-5792 capability that allows apps to give wallets a paymaster service URL to communicate with.

Check out the guide on sponsoring your users' transactions with ERC-7677 to learn more:

erc7677.xyz/guides/sponsoring-transactions

I've also added a guide on constructing a user operation according to the ERC-7677 flow, geared towards ERC-4337 wallet developers who want to support app-sponsored transactions:

I've also added a guide on constructing a user operation according to the ERC-7677 flow, geared towards ERC-4337 wallet developers who want to support app-sponsored transactions:

https://www.erc7677.xyz/guides/construct-user-op-with-7677

Reach out if you have any questions or feedback! Would love to help expand the ERC-7677 ecosystem.

erc7677.xyz/ecosystem/paymasters

the main advantage, which is more of an advantage of EIP-5792 (which this depends on), is that the app is no longer responsible for dealing with user ops.

with EIP-5792 + ERC-7677 app devs would use an API that can be compatible with EOAs too, and they don’t have to think about the specifics of ERC-4337.

What is the advantage to how things are currently done (afaik, dapp communicating with the paymaster?)